109 lines
2.6 KiB
C++
109 lines
2.6 KiB
C++
#include "DisplayApp.h"
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#include <FreeRTOS.h>
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#include <task.h>
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#include <libraries/log/nrf_log.h>
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#include <boards.h>
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#include <nrf_font.h>
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#include <hal/nrf_rtc.h>
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#include "Components/Gfx/Gfx.h"
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using namespace Pinetime::Applications;
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void DisplayApp::Start() {
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if (pdPASS != xTaskCreate(DisplayApp::Process, "DisplayApp", 256, this, 0, &taskHandle))
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APP_ERROR_HANDLER(NRF_ERROR_NO_MEM);
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}
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void DisplayApp::Process(void *instance) {
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auto* app = static_cast<DisplayApp*>(instance);
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NRF_LOG_INFO("DisplayApp task started!");
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app->InitHw();
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while (1) {
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NRF_LOG_INFO("BlinkApp task running!");
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app->Refresh();
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vTaskDelay(1000);
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}
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}
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void DisplayApp::InitHw() {
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nrf_gpio_cfg_output(14);
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nrf_gpio_cfg_output(22);
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nrf_gpio_cfg_output(23);
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nrf_gpio_pin_clear(14);
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nrf_gpio_pin_clear(22);
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nrf_gpio_pin_clear(23);
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Drivers::SpiMaster::Parameters params;
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params.bitOrder = Drivers::SpiMaster::BitOrder::Msb_Lsb;
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params.mode = Drivers::SpiMaster::Modes::Mode3;
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params.Frequency = Drivers::SpiMaster::Frequencies::Freq8Mhz;
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params.pinCSN = 25;
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params.pinMISO = 4;
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params.pinMOSI = 3;
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params.pinSCK = 2;
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spi.Init(Drivers::SpiMaster::SpiModule::SPI0, params);
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lcd.reset(new Drivers::St7789(spi, 18));
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gfx.reset(new Components::Gfx(*lcd.get()));
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gfx->ClearScreen();
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uint8_t x = 7;
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gfx->DrawChar(&largeFont , '0', &x, 78, 0xffff);
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x = 61;
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gfx->DrawChar(&largeFont, '0', &x, 78, 0xffff);
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x = 94;
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gfx->DrawChar(&largeFont, ':', &x, 78, 0xffff);
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x = 127;
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gfx->DrawChar(&largeFont, '0', &x, 78, 0xffff);
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x = 181;
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gfx->DrawChar(&largeFont, '0', &x, 78, 0xffff);
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}
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void DisplayApp::Refresh() {
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uint32_t systick_counter = nrf_rtc_counter_get(portNRF_RTC_REG);
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auto raw = systick_counter / 1000;
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// TODO make this better!
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minutes = raw / 60;
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seconds = raw - (minutes*60);
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char secondChar[3];
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sprintf(secondChar, "%02d", seconds);
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char minutesChar[3];
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sprintf(minutesChar, "%02d", minutes);
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uint8_t x = 7;
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if(minutesChar[0] != currentChar[0]) {
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gfx->DrawChar(&largeFont, minutesChar[0], &x, 78, 0xffff);
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currentChar[0] = minutesChar[0];
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}
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x = 61;
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if(minutesChar[1] != currentChar[1]) {
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gfx->DrawChar(&largeFont, minutesChar[1], &x, 78, 0xffff);
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currentChar[1] = minutesChar[1];
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}
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x = 127;
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if(secondChar[0] != currentChar[2]) {
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gfx->DrawChar(&largeFont, secondChar[0], &x, 78, 0xffff);
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currentChar[2] = secondChar[0];
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}
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x = 181;
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if(secondChar[1] != currentChar[3]) {
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gfx->DrawChar(&largeFont, secondChar[1], &x, 78, 0xffff);
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currentChar[3] = secondChar[1];
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}
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}
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